MISSOULA, Mont. -

A man is in custody in the Flathead after witnesses say a drunk driver crashed his truck into the Montana Mini Mart Storage Facility.

Witnesses tell us they watched the driver walk out of a store and get into a red truck. After failing to wave down a police officer, they decided to follow the truck because the driver appeared to be very drunk.

Several miles down the road, we're told the driver lost control of the truck, rolled, and crashed into the storage facility.

Extensive damage was done to several units.

Witnesses say the driver suffered minor injuries, and no one else was hurt.

The Montana Highway Patrol responded to the crash, and we're told they made one arrest.